How to Make a Bicycle 'Ecological'

I spotted this 'ecological bicycle,' otherwise known as an electric motorcycle, the other day on the campus of the National University in Bogotá. The ownders of real bicycles parked nearby, of course, feel no need to make ecological claims.

All of which has me tempted to grab my own bicycle, add a battery, an electric motor and about 100 pounds to it, so that I can label it 'ecological.'

By Mike Ceaser of Bogotá Bike Tours